Chapter 14 - Permissibility of limiting the nafila of `asr to six rak`at or four, two rak`at for maghrib, and leaving off the nafila of `isha

Chapter 15 - Separating the nawafil by a taslim between every two rak`at, and the permissibility of talking between the shaf` and the witr, and waking the sleeper, eating and drinking, intercourse and carrying out one’s need